[Vitamin A and male fertility].
D000818:Animals; D002417:Cattle; D005298:Fertility / Q000187:drug effects*; D007248:Infertility, Male / Q000188:drug therapy / Q000209:etiology*; D008297:Male; D014801:Vitamin A / Q000627:therapeutic use*; D014802:Vitamin A Deficiency / Q000150:complications*
D014801:Vitamin A
Vitamin A und männliche Fruchtbarkeit.